Why are Medicare and Medicaid shown separately instead of combined?

They come from two different CMS data sources with no shared claim identifier, so they can't be reconciled into one number without double-counting or guessing. Every table and chart on this page keeps them fully separate.

Why is there no private/commercial revenue figure?

Private and commercial payer data comes from Transparency in Coverage files, which only publish negotiated rates — not claims or utilization volume. Without a volume figure, no revenue number can be computed for any provider from that data.

What does "Rank" mean in the Competitive Analysis & Benchmarks tables?

For a given CPT/HCPCS code, it's this provider's position by claims volume among all providers billing that same code at that geography level (State, National, or Washington for Medicaid) — rank 1 means the highest claims volume for that code.

Why is the Medicaid comparison limited to Washington only?

Medicaid is administered per-state with no single national fee schedule, so a state or national comparison the way Medicare has one isn't available. Washington (this provider's own state) is the only grouping that's conceptually meaningful.

Why are the numbers rounded to the nearest 10?

To avoid implying more precision than the underlying data supports at a single-provider level. Ratios are kept precise since they're a relative comparison, not a volume or dollar figure.

How current is this data?

The Medicare and Medicaid tables are both single current snapshots, not refreshed on a recurring schedule yet.

Suzanne Zamberlan (NPI 1396748620)

Field	Value
Entity Type	Individual
Organization	Suzanne Zamberlan
Address	13317 Ne 12th Ave
City	Vancouver
State	WA
ZIP	98685
Taxonomy	Optometrist
NPI Enumerated	May 31, 2005

Payer Source	Total Paid
Medicare	$24.5K
Medicaid	$0

Medicare: Complete Services Breakdown

The CPT/HCPCS codes generating the most Medicare revenue for this provider.

5 rows

CPT/HCPCS Code	Description	Claims	Avg Paid	Revenue
99214	The provider sees an established patient for an office visit or other outpatient visit involving evaluation and management. The visit involves a moderate level of medical decision making, and/or the…	160	$80	$13.1K
92082	The provider performs visual field testing at an intermediate level, for example, at least 2 isopters on a Goldmann perimeter. This code includes test interpretation and report generation.	130	$30	$4.4K
92250	Code 92250 describes the taking of fundus photographs, that is, photographs of the posterior segment of the inner aspect of the eye, to document alterations in the optic nerve head, retinal vessels,…	160	$30	$3.9K
66984	The provider inserts an artificial lens after removing an extracapsular cataract by aspiration or use of ultrasonic waves. This procedure is done without the use of an endoscopic laser probe to…	20	$80	$2K
99213	The provider sees an established patient for an office visit or other outpatient visit involving evaluation and management. The visit involves a low level of medical decision making, and/or the…	20	$70	$1.2K

Medicare: Competitive Analysis & Benchmarks

How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 5 CPT/HCPCS codes.

View: State1 / 2

Claims Volume vs. Washington Distribution

Suzanne Zamberlan — 0 of 5 codes billed far more than typical (above p95)

p5–p95 (all providers)p25–p75MedianThis providerOutlier

Rank Distribution — Washington

Full comparison — all codes billed, vs. state median

5 rows

CPT/HCPCS Code	Rank	Provider Count	Median Claims	Avg Paid	Average Revenue
66984	360	460	50	$560	$97.5K
99214	3,587	10,860	100	$80	$13.6K
99213	8,712	9,690	60	$60	$6.5K
92250	119	610	50	$30	$2.8K
92082	3	40	20	$30	$1.5K

Related Providers

Other providers that share a Tax Identification Number (TIN) with Suzanne Zamberlan, ranked by combined Medicare and Medicaid revenue.

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Erik Dingley	RI	Optometrist	$31.6K	$224.5K
Rachel Park	IL	Optometrist	$49.2K	$99.9K
Hayley Mccoy	OR	Optometrist	$99.5K	$0
Stacy Hill	ID	Clinical Neuropsychologist	$89.1K	$0
Nicole Rush	OR	Optometrist	$84.2K	$2.3K
Drew Aldrich	WA	Optometrist	$75.8K	$0
Lee Johnson	OR	Optometrist	$72.9K	$0
Mila Ioussifova	OR	Optometrist	$41.8K	$0
Amber Dunn	OR	Optometrist	$12.9K	$20.4K
Rachel Horrocks	OR	Optometrist	$10.2K	$0

Nearby Providers

Other providers in the same ZIP code as Suzanne Zamberlan, ranked by combined Medicare and Medicaid revenue.

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Kurt Truong	WA	Pediatric Dentistry	$0	$9.7M
Derick Scovel	WA	Clinical Psychologist	$43.8K	$0

Suzanne Zamberlan — Billing Profile & Reimbursement Data

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Suzanne Zamberlan — Billing Profile & Reimbursement Data

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Medicare: Total Revenue Breakdown by CPT/HCPCS Code

Medicare: Complete Services Breakdown

Medicare: Competitive Analysis & Benchmarks

Related Providers

Nearby Providers

Frequently Asked Questions

References